I bought this kit along with a Finish Line Grunge Brush and it worked very well. The chain becomes clean very quickly. However it is a somewhat messy process, do not aim to do it in your living room...:) . Using the kit's cleaning liquid and the Grunge Brush I could clean the casette, jockey wheels and chainring as well. Now everything is shiny and tidy !

From 100,00 EUR order value the delivery inbound Germany is free of
shipping costs. For cash on delivery Deutsche Post AG charges an additional fee of 2,00 EUR for every
shipment.

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The notification "not deliverable" means, that the items
might be out of stock or unreliable in terms of availability. In that case we do advise you to maybe choose
another item out of the bike24 range.
More regarding terms of delivery.